Casket



FIG. 1 is a perspective view of a casket showing my new design;

FIG. 2 is a left side view of thereof, the right side view being identical to the left side view;

FIG. 3 is a front view thereof, the rear view being identical to the front view;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The dashed line showing of structural lines is included for the purpose of illustrating non-claimed subject matter and forms no part of the claimed design. 

The ornamental design for a casket, as shown and described. 